package com.qin.springcloud.service;

import com.qin.springcloud.bean.Users;
/*import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Service;*/

import java.util.List;


public interface UsersService {

    public void addUsers(Users u);

    public Users getById(int id);

    public List<Users> getlistAll();
    
    int getOned();
}
